Text directives¶

Overview¶

An able to control a declarative data binding in the HTML

example how to use text directives¶

<div al-app>
    counter {{#counter}}
</div>

text directive counter¶

 alight.text.counter = function(callback, expression, scope) {
     var n = 0;
     setInterval(function(){
         n++;
         callback(n)  // set result
         scope.$scan()  // $digest
     }, 1000);
 }

Input arguments¶

callback - a function to set a value
expression - expression of directive
scope
env. finally - a function to set the final value, after that $watch will be removed.
env.**setter** = callback

Examples¶

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